University_of_Wisconsin_-_Eau_Claire_-_Laboratory_School_-_Park_School_-_One-way_mirrors_for_upper-level_observation_deck_viewing_down_into_classroom.jpg
![File:University of Wisconsin - Eau Claire - Laboratory School - Park School - One-way mirrors for upper-level observation deck viewing down into classroom.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1c/University_of_Wisconsin_-_Eau_Claire_-_Laboratory_School_-_Park_School_-_One-way_mirrors_for_upper-level_observation_deck_viewing_down_into_classroom.jpg/800px-University_of_Wisconsin_-_Eau_Claire_-_Laboratory_School_-_Park_School_-_One-way_mirrors_for_upper-level_observation_deck_viewing_down_into_classroom.jpg)
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